Hello,I'm a FPV newbie and I started building a simplitic telemetry using the unsed audio channel in my FPV setup:1. On the plane there's an arduino with arduIMU which encodes the data in FSK.2. On the ground I'm using a laptop with screen grabber. The audio channel goes to my sound card where it can be processed.While it's easy to encode a FSK signal, the decoding is not so obvious. Ideally, I'd like to use a 3rd party software which reads the sound card input and e.g. sends the decoded data…See More